(syz.0.123,5839,0):ocfs2_find_entry_id:420 ERROR: status = -5
VFS_BUG_ON_INODE(!S_ISDIR(inode->i_mode)): inode:ffff888043e72460 fs:ocfs2 mode:100000 opflags:0x2 flags:0x20 state:0x0 count:2
------------[ cut here ]------------
kernel BUG at fs/namei.c:687!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5839 Comm: syz.0.123 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:lookup_inode_permission_may_exec fs/namei.c:687 [inline]
RIP: 0010:may_lookup fs/namei.c:1961 [inline]
RIP: 0010:link_path_walk+0x1904/0x1910 fs/namei.c:2604
Code: e8 91 69 03 00 90 0f 0b e8 d9 75 79 ff 45 89 fc e9 54 fd ff ff e8 cc 75 79 ff 4c 89 e7 48 c7 c6 00 b4 de 8b e8 6d 69 03 00 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000e247aa0 EFLAGS: 00010246
RAX: c83091b084327000 RBX: ffffc9000e247cd8 RCX: c83091b084327000
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008000 R08: ffffc9000e247687 R09: 1ffff92001c48ed0
R10: dffffc0000000000 R11: fffff52001c48ed1 R12: ffff888043e72460
R13: ffffc9000e247cf0 R14: 0000000000008000 R15: ffff888055d95d18
FS:  000055558b29f500(0000) GS:ffff88808c848000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa170cb8000 CR3: 0000000046c29000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 path_lookupat+0xe4/0x8c0 fs/namei.c:2812
 filename_lookup+0x265/0x5d0 fs/namei.c:2842
 __do_sys_chdir fs/open.c:557 [inline]
 __se_sys_chdir+0xa8/0x2a0 fs/open.c:550
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f070ed9ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc2117d638 EFLAGS: 00000246 ORIG_RAX: 0000000000000050
RAX: ffffffffffffffda RBX: 00007f070f015fa0 RCX: 00007f070ed9ce59
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000140
RBP: 00007f070ee32e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f070f015fac R14: 00007f070f015fa0 R15: 00007f070f015fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:lookup_inode_permission_may_exec fs/namei.c:687 [inline]
RIP: 0010:may_lookup fs/namei.c:1961 [inline]
RIP: 0010:link_path_walk+0x1904/0x1910 fs/namei.c:2604
Code: e8 91 69 03 00 90 0f 0b e8 d9 75 79 ff 45 89 fc e9 54 fd ff ff e8 cc 75 79 ff 4c 89 e7 48 c7 c6 00 b4 de 8b e8 6d 69 03 00 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000e247aa0 EFLAGS: 00010246
RAX: c83091b084327000 RBX: ffffc9000e247cd8 RCX: c83091b084327000
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008000 R08: ffffc9000e247687 R09: 1ffff92001c48ed0
R10: dffffc0000000000 R11: fffff52001c48ed1 R12: ffff888043e72460
R13: ffffc9000e247cf0 R14: 0000000000008000 R15: ffff888055d95d18
FS:  000055558b29f500(0000) GS:ffff88808c848000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa178d86480 CR3: 0000000046c29000 CR4: 0000000000352ef0